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International Harvester 766 826 966 1026 1066 Tractor

International Harvester 766 826 966 1026 1066 Tractor

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  • Model
    Farmall Series
  • Manufactured by
    International Harvester
This manual covers the International Harvester 766, 826, 966, 1026, and 1066 agricultural tractors, produced from the late 1960s to the mid-1970s. These robust utility tractors were designed for row-crop farming and general farm work, often featuring International Harvester's reliable DT-466 diesel engines. Known for their strong performance and durability, these models offered various transmission options, including manual synchromesh with an optional Torque Amplifier, providing versatility for demanding agricultural tasks. Their engineering focused on practical functionality and reliable operation, making them a staple on farms during their production era.

This comprehensive workshop service repair manual provides detailed information for the maintenance and repair of your International Harvester tractor. It covers all essential systems, including the engine (mechanical and electrical), fuel system, emission control, clutch, manual and automatic transaxles, driveshaft, axles, steering, brakes, power take-off (PTO), and body components. The manual includes step-by-step procedures, detailed illustrations, wiring schematics, and troubleshooting guides, making it an invaluable resource for both do-it-yourself owners and experienced mechanics. Safety notes, cautions, and warnings are integrated to highlight critical information, ensuring proper and safe operation and repair.

International Harvester 766 826 966 1026 1066 Tractor
International Harvester 766 826 966 1026 1066 Tractor Service Repair Manual

This is a complete service repair manual for International Harvester 766 826 966 1026 1066 Tractor.
Using this repair manual is an inexpensive way to keep your vehicle working properly.
The manual has detailed illustrations, diagrams, wiring schematics and specifications as well as step-by-step instructions.
All pages are printable, so run off what you need and take it with you into the garage or workshop.
These manuals are your number one source for repair and service information.
They are specifically written for the do-it-yourselfer as well as the experienced mechanic.
This a complete service manual. It covers every detail for your International Harvester 766 826 966 1026 1066 Tractor.

International Harvester 766 826 966 1026 1066 Tractor.
International Harvester 766 826 966 1026 1066 Tractor Service Repair Manual.
International Harvester 766 826 966 1026 1066 Tractor Workshop Service Repair Manual.
International Harvester 766 826 966 1026 1066 Tractor Factory Service Repair Manual.
International Harvester 766 826 966 1026 1066 Tractor Repair Manual.
International Harvester 766 826 966 1026 1066 Tractor Service Manual.
International Harvester 766 826 966 1026 1066 Tractor Service Manual Repair.
International Harvester 766 826 966 1026 1066 Tractor General Information.
International Harvester 766 826 966 1026 1066 Tractor Engine Mechanical System.
International Harvester 766 826 966 1026 1066 Tractor Engine Electrical System.
International Harvester 766 826 966 1026 1066 Tractor Emission Control System.
International Harvester 766 826 966 1026 1066 Tractor Fuel System.
International Harvester 766 826 966 1026 1066 Tractor Suspension System.
International Harvester 766 826 966 1026 1066 Tractor Clutch System.
International Harvester 766 826 966 1026 1066 Tractor Manual Transaxle System.
International Harvester 766 826 966 1026 1066 Tractor Automatic Transaxle System.
International Harvester 766 826 966 1026 1066 Tractor Driveshaft and Axle.
International Harvester 766 826 966 1026 1066 Tractor Steering System.
International Harvester 766 826 966 1026 1066 Tractor Brake System.
International Harvester 766 826 966 1026 1066 Tractor Body Interior and Exterior.
International Harvester 766 826 966 1026 1066 Tractor Body Electrical System.
International Harvester 766 826 966 1026 1066 Tractor Restraint.


Product Details:

* File Format: PDF
* Language: English
* Specifications: Fully Printable
* Zoom IN/OUT: YES
* Delivery:Instant Download!!
* Requirements: Adobe PDF Reader & WinZip
* Compatible: All Versions of Windows & Mac

International Harvester 766 826 966 1026 1066 Tractor Workshop Service Repair Manual cover:

- Detailed substeps expand on repair procedure information
- Notes, cautions and warnings throughout each chapter pinpoint critical information.
- Numbered instructions guide you through every repair procedure step by step.
- Bold figure number help you quickly match illustrations with instructions.
- Detailed illustrations, drawings and photos guide you through every procedure.
- Numbered table of contents easy to use so that you can find the information you need fast.
- This Workshop Service Repair Manual also makes it easy to diagnose and repair problems with your machines electrical system.
- Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.


International Harvester 766 826 966 1026 1066 Tractor
International Harvester 766 826 966 1026 1066 Tractor Service Repair Manual

This is a complete service repair manual for International Harvester 766 826 966 1026 1066 Tractor.
Using this repair manual is an inexpensive way to keep your vehicle working properly.
The manual has detailed illustrations, diagrams, wiring schematics and specifications as well as step-by-step instructions.
All pages are printable, so run off what you need and take it with you into the garage or workshop.
These manuals are your number one source for repair and service information.
They are specifically written for the do-it-yourselfer as well as the experienced mechanic.
This a complete service manual. It covers every detail for your International Harvester 766 826 966 1026 1066 Tractor.

International Harvester 766 826 966 1026 1066 Tractor.
International Harvester 766 826 966 1026 1066 Tractor Service Repair Manual.
International Harvester 766 826 966 1026 1066 Tractor Workshop Service Repair Manual.
International Harvester 766 826 966 1026 1066 Tractor Factory Service Repair Manual.
International Harvester 766 826 966 1026 1066 Tractor Repair Manual.
International Harvester 766 826 966 1026 1066 Tractor Service Manual.
International Harvester 766 826 966 1026 1066 Tractor Service Manual Repair.
International Harvester 766 826 966 1026 1066 Tractor General Information.
International Harvester 766 826 966 1026 1066 Tractor Engine Mechanical System.
International Harvester 766 826 966 1026 1066 Tractor Engine Electrical System.
International Harvester 766 826 966 1026 1066 Tractor Emission Control System.
International Harvester 766 826 966 1026 1066 Tractor Fuel System.
International Harvester 766 826 966 1026 1066 Tractor Suspension System.
International Harvester 766 826 966 1026 1066 Tractor Clutch System.
International Harvester 766 826 966 1026 1066 Tractor Manual Transaxle System.
International Harvester 766 826 966 1026 1066 Tractor Automatic Transaxle System.
International Harvester 766 826 966 1026 1066 Tractor Driveshaft and Axle.
International Harvester 766 826 966 1026 1066 Tractor Steering System.
International Harvester 766 826 966 1026 1066 Tractor Brake System.
International Harvester 766 826 966 1026 1066 Tractor Body Interior and Exterior.
International Harvester 766 826 966 1026 1066 Tractor Body Electrical System.
International Harvester 766 826 966 1026 1066 Tractor Restraint.


Product Details:

* File Format: PDF
* Language: English
* Specifications: Fully Printable
* Zoom IN/OUT: YES
* Delivery:Instant Download!!
* Requirements: Adobe PDF Reader & WinZip
* Compatible: All Versions of Windows & Mac

International Harvester 766 826 966 1026 1066 Tractor Workshop Service Repair Manual cover:

- Detailed substeps expand on repair procedure information
- Notes, cautions and warnings throughout each chapter pinpoint critical information.
- Numbered instructions guide you through every repair procedure step by step.
- Bold figure number help you quickly match illustrations with instructions.
- Detailed illustrations, drawings and photos guide you through every procedure.
- Numbered table of contents easy to use so that you can find the information you need fast.
- This Workshop Service Repair Manual also makes it easy to diagnose and repair problems with your machines electrical system.
- Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.